From a4f20e2fbc8e84a3aace35af353ca662b455fae1 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 21 Aug 2014 15:46:46 -0500 Subject: [PATCH] [media] vpif_display: get rid of some unused vars drivers/media/platform/davinci/vpif_display.c: In function 'vpif_channel_isr': drivers/media/platform/davinci/vpif_display.c:363:18: warning: variable 'field' set but not used [-Wunused-but-set-variable] enum v4l2_field field; ^ drivers/media/platform/davinci/vpif_display.c: In function 'vpif_calculate_offs ets': drivers/media/platform/davinci/vpif_display.c:505:23: warning: variable 'vpitch ' set but not used [-Wunused-but-set-variable] unsigned int hpitch, vpitch, sizeimage; ^ drivers/media/platform/davinci/vpif_display.c: In function 'vpif_set_output': drivers/media/platform/davinci/vpif_display.c:816:27: warning: variable 'subdev _info' set but not used [-Wunused-but-set-variable] struct vpif_subdev_info *subdev_info = NULL; Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/davinci/vpif_display.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/drivers/media/platform/davinci/vpif_display.c b/drivers/media/platform/davinci/vpif_display.c index a03ec7381cfe..aaa9ec06630f 100644 --- a/drivers/media/platform/davinci/vpif_display.c +++ b/drivers/media/platform/davinci/vpif_display.c @@ -360,7 +360,6 @@ static irqreturn_t vpif_channel_isr(int irq, void *dev_id) struct vpif_device *dev = &vpif_obj; struct channel_obj *ch; struct common_obj *common; - enum v4l2_field field; int fid = -1, i; int channel_id = 0; @@ -369,7 +368,6 @@ static irqreturn_t vpif_channel_isr(int irq, void *dev_id) return IRQ_NONE; ch = dev->dev[channel_id]; - field = ch->common[VPIF_VIDEO_INDEX].fmt.fmt.pix.field; for (i = 0; i < VPIF_NUMOBJECTS; i++) { common = &ch->common[i]; /* If streaming is started in this channel */ @@ -502,7 +500,7 @@ static void vpif_calculate_offsets(struct channel_obj *ch) struct vpif_params *vpifparams = &ch->vpifparams; enum v4l2_field field = common->fmt.fmt.pix.field; struct video_obj *vid_ch = &ch->video; - unsigned int hpitch, vpitch, sizeimage; + unsigned int hpitch, sizeimage; if (V4L2_FIELD_ANY == common->fmt.fmt.pix.field) { if (ch->vpifparams.std_info.frm_fmt) @@ -516,7 +514,6 @@ static void vpif_calculate_offsets(struct channel_obj *ch) sizeimage = common->fmt.fmt.pix.sizeimage; hpitch = common->fmt.fmt.pix.bytesperline; - vpitch = sizeimage / (hpitch * 2); if ((V4L2_FIELD_NONE == vid_ch->buf_field) || (V4L2_FIELD_INTERLACED == vid_ch->buf_field)) { common->ytop_off = 0; @@ -813,17 +810,14 @@ static int vpif_set_output(struct vpif_display_config *vpif_cfg, { struct vpif_display_chan_config *chan_cfg = &vpif_cfg->chan_config[ch->channel_id]; - struct vpif_subdev_info *subdev_info = NULL; struct v4l2_subdev *sd = NULL; u32 input = 0, output = 0; int sd_index; int ret; sd_index = vpif_output_to_subdev(vpif_cfg, chan_cfg, index); - if (sd_index >= 0) { + if (sd_index >= 0) sd = vpif_obj.sd[sd_index]; - subdev_info = &vpif_cfg->subdevinfo[sd_index]; - } if (sd) { input = chan_cfg->outputs[index].input_route;